# CUP RDR vs CGT UD 04

The clearest difference is ads: CUP RDR at none against CGT UD 04's shown. CUP RDR also leads on update cadence (every 3 months vs every 13 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CUP RDR ships an update every 3 months, CGT UD 04 every 13 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | CUP RDR | CGT UD 04 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 13 months |
| Size | 30 MB | 51 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ads-COM](https://appshunter.io/developer/467410194) | [UNION CGT](https://appshunter.io/developer/1739808466) |

## What reviewers say

### CUP RDR

[App page](https://appshunter.io/ios/app/cup-rdr/id1664456548)

**Features:** Vision Pro support

**In-app purchases:** none


### CGT UD 04

[App page](https://appshunter.io/ios/app/cgt-ud-04/id6482422818)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CUP RDR free?

CUP RDR is free to download, with no in-app purchases.

### Is CGT UD 04 free?

CGT UD 04 is free to download, with no in-app purchases.

### Do CUP RDR or CGT UD 04 have ads?

CGT UD 04 shows ads; CUP RDR does not.

### Which is updated more often, CUP RDR or CGT UD 04?

CUP RDR ships an update every 3 months, and CGT UD 04 every 13 months. Most recently, CUP RDR was updated on October 30, 2026 and CGT UD 04 on November 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*